User's Guide

PW-RN401M
150Mbps Wireless N Nano Router
- 64 -
 Subnet Mask - An address code that determines the size of the network. Normally use
255.255.255.0 as the subnet mask.

Note:
1. If you change the IP Address of LAN, you must use the new IP Address to login to the Router.
2. If the new LAN IP Address you set is not in the same subnet with the previous one, the IP
Address pool in the DHCP server will be configured automatically，while the Virtual Server and
DMZ Host will not take effect until they are re-configured.
5.5.3 MAC Clone
Choose menu “Network
→
MAC Clone”, and then you can configure the WAN MAC address
on the screen below, as shown in
Figure 5-13:
Figure 5-13 MAC Address Clone
Some ISPs require that you register the MAC Address of your adapter. Changes are rarely
needed here.
 WAN MAC Address - This field displays the current MAC address of the WAN port. If your
ISP requires you to register the MAC address, please enter the correct MAC address into
this field in XX-XX-XX-XX-XX-XX format (X is any hexadecimal digit).
 Your PC's MAC Address - This field displays the MAC address of the PC that is managing
the Router. If the MAC address is required, you can click the Clone MAC Address To
button and this MAC address will fill in the WAN MAC Address field.
Click Restore Factory MAC to restore the MAC address of WAN port to the factory default
value.
Click the Save button to save your settings.

Note:
1. Only the PC on your LAN can use the MAC Address Clone function.
2. If you change WAN MAC Address when the WAN connection is PPPoE, it will not take effect
until the connection is re-established.